The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Llandudno. Happy Valley. Woolstone Bros. The Milton. Fac Smile Sunset. Series No. 222. 1913
Llandudno. Happy Valley. Woolstone Bros. London. The Milton Artlette. Series No. 143
Westcliff. The Happy Valley. Postcard
Llandudno. The Steamer Pier and Happy Valley. The Milton. Woolston Bros. London
Jersey. Waterworks Valley. Woolstone Bros. The Milton. Sell Well Series. No. 341. 1910
Llandudno. Great Ormes Head and Happy Valley. G. R. Thompson. Woolstone Bros
The Happy Valley. West Cliff. Southend. Jarrolds Series. No. 759
Happy Valley. Westcliff on Sea. Premier